14454565015550 has 24 divisors (see below), whose sum is σ = 29329626469032. Its totient is φ = 5256205460000.

The previous prime is 14454565015529. The next prime is 14454565015567. The reversal of 14454565015550 is 5551056545441.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13140513101 + ... + 13140514200.

It is an arithmetic number, because the mean of its divisors is an integer number (1222067769543).

Almost surely, 2^{14454565015550} is an apocalyptic number.

14454565015550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14454565015550 is an abundant number, since it is smaller than the sum of its proper divisors (14875061453482).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14454565015550 is a wasteful number, since it uses less digits than its factorization.

14454565015550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26281027324 (or 26281027319 counting only the distinct ones).

The product of its (nonzero) digits is 6000000, while the sum is 50.

The spelling of 14454565015550 in words is "fourteen trillion, four hundred fifty-four billion, five hundred sixty-five million, fifteen thousand, five hundred fifty".